view mod_measure_lua/mod_measure_lua.lua @ 4589:45ab9152a51c

mod_http_muc_log: Add some spacing around code for readability
author Kim Alvefur <zash@zash.se>
date Tue, 15 Jun 2021 17:19:25 +0200
parents d95fcde6e39d
children 3c3f45241317
line wrap: on
line source

module:set_global()

local custom_metric = require "core.statsmanager".metric
local gc_bytes = custom_metric(
	"gauge", "lua_heap", "bytes",
	"Memory used by objects under control of the Lua garbage collector"
):with_labels()

module:hook("stats-update", function ()
	local kbytes = collectgarbage("count");
  gc_bytes:set(kbytes * 1024);
end);